package com.fanhang.samples.executors;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class FixedThreadPool {

	public static void main(String[] args) {
		// 创建一个可重用固定线程数的线程池
		ExecutorService pool = Executors.newFixedThreadPool(3);

		// 创建实现了Runnable接口对象，Thread对象当然也实现了Runnable接口
		Thread t1 = new MyThread();
		Thread t2 = new MyThread();
		Thread t3 = new MyThread();
		Thread t4 = new MyThread();
		Thread t5 = new MyThread();

		// 将线程放入池中进行执行
		pool.execute(t1);
		pool.execute(t2);
		pool.execute(t3);
		pool.execute(t4);
		pool.execute(t5);

		// 关闭线程池
		pool.shutdown();
		
		int a = Runtime.getRuntime().availableProcessors();
		System.out.println(a);
	}

}
